Advertisements
Advertisements
प्रश्न
An element Z has a valency of 3. What is the formula of oxide of Z ?
Advertisements
उत्तर
If Z has a valency of 3, then the formula of its oxide will be Z2O3.
APPEARS IN
संबंधित प्रश्न
Identify the following substance:
A brown gas D with the irritating smell.
Write the formula of the following compound:
Potassium zincate
Write the formula of the following compound:
Sodium hydroxide
Write the formula of the following compound:
Calcium chloride
Write the formula of the following compound:
Calcium nitrate
Write the formula of the following compound:
Zinc oxide
Write the formula of the following compound:
Zinc oxide
Write the formula of the following compound:
Iron [III] hydroxide
Write the chemical formula for the following compounds
- Aluminium sulphate
- Silver nitrate
- Magnesium oxide
- Barium chloride
Write the molecular formulae for the following compounds
Calcium (II) phosphate
